Unity Engine documentationScript ReferenceUnityEditorReplacePrefabOptionsConnectToPrefabConnects the passed objects to the Prefab after uploading the Prefab.Read time 1 minuteLast updated 10 days agoDefinition Type: Field Namespace: UnityEditor Assembly: UnityEditor.CoreModule WarningDeprecated. This has turned into the more explicit APIs, SavePrefabAsset, SaveAsPrefabAsset, SaveAsPrefabAssetAndConnect ConnectToPrefab = 1